Static progressive-extension orthosis



FIG. 1 is an inside perspective view of a static progressive-extensionorthosis showing a first embodiment of my new design;

FIG. 2 is an outside perspective view thereof;

FIG. 3 is an inside perspective view of a static progressive-extensionorthosis showing a second embodiment of my new design;

FIG. 4 is an outside perspective view thereof;

FIG. 5 is an elevational view in the direction 5 indicated in FIG. 1;and,

FIG. 6 is an elevational view in the direction 6 indicated in FIG. 3.

The ornamental design for a static progressive-extension orthosis, asshown.